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-rw-r--r--m4/stdio_h.m46
1 files changed, 2 insertions, 4 deletions
diff --git a/m4/stdio_h.m4 b/m4/stdio_h.m4
index 0e387585d27..5149981a804 100644
--- a/m4/stdio_h.m4
+++ b/m4/stdio_h.m4
@@ -1,4 +1,4 @@
-# stdio_h.m4 serial 46
+# stdio_h.m4 serial 47
dnl Copyright (C) 2007-2016 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -6,9 +6,7 @@ dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_STDIO_H],
[
- dnl For __USE_MINGW_ANSI_STDIO
- AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
-
+ AC_DEFINE([__USE_MINGW_ANSI_STDIO], 1, [Use GNU style printf and scanf.])
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
gl_NEXT_HEADERS([stdio.h])